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Rationales 2024/2025 Q&A | Instant Download PDF
1. What is asbestos?
a) A type of plastic
b) A naturally occurring mineral fiber
c) A synthetic chemical
d) A type of metal
b) A naturally occurring mineral fiber
Asbestos is a naturally occurring mineral fiber used in construction and
other industries due to its heat resistance and strength.
2. Which of the following is a health risk associated with asbestos exposure?
a) Skin rash
b) Lung cancer
c) Diabetes
d) Hearing loss
b) Lung cancer
Asbestos exposure is primarily linked to lung diseases including lung
cancer, asbestosis, and mesothelioma.
3. How do asbestos fibers usually enter the body?
a) Through ingestion
, b) Through inhalation
c) Through skin contact
d) Through injection
b) Through inhalation
Asbestos fibers become airborne and are inhaled, leading to respiratory
exposure and health risks.
4. What type of asbestos is most commonly used in building materials?
a) Chrysotile
b) Crocidolite
c) Amosite
d) Anthophyllite
a) Chrysotile
Chrysotile, also known as white asbestos, is the most commonly used type
in building materials.
5. Which federal agency regulates asbestos in the workplace?
a) EPA
b) OSHA
c) FDA
d) CDC
b) OSHA
OSHA (Occupational Safety and Health Administration) sets workplace
safety standards including asbestos exposure limits.
6. What is the primary method for controlling asbestos exposure?
a) Using air purifiers
, b) Proper containment and removal procedures
c) Wearing gloves only
d) Using hand sanitizer
b) Proper containment and removal procedures
The best way to control exposure is through proper containment, removal,
and following safety protocols.
7. What is the name of the disease caused by asbestos fibers scarred in the
lungs?
a) Asthma
b) Emphysema
c) Asbestosis
d) Bronchitis
c) Asbestosis
Asbestosis is a chronic lung disease caused by inhaling asbestos fibers,
leading to lung scarring.
8. How long can symptoms take to appear after asbestos exposure?
a) Immediately
b) 1 to 5 years
c) 10 to 40 years
d) Never
c) 10 to 40 years
Asbestos-related diseases often have a long latency period, with
symptoms appearing decades after exposure.
, 9. What is a common asbestos-containing material (ACM) in older buildings?
a) Drywall
b) Insulation
c) Paint
d) Glass
b) Insulation
Asbestos was commonly used in insulation for its fire-resistant properties.
10.What is the main reason asbestos use has declined?
a) Cost
b) Availability
c) Health hazards
d) Aesthetic reasons
c) Health hazards
The use of asbestos declined primarily due to the serious health hazards it
poses.
11.What should you do if you suspect asbestos-containing material is
damaged?
a) Paint over it
b) Leave it alone and report to supervisor
c) Remove it yourself
d) Ignore it
b) Leave it alone and report to supervisor
Disturbing asbestos can release fibers; always report to a qualified
professional.